Top posts
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Commands to Change Password on Cisco router
Question: After getting to the Enable prompt on a Cisco router Cisco 3925E, what are the commands to change a local user's password on the router? It's at "enable secret 4..." Answer: I think that if the user is already present, you actually have to remove...
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How to use a Cisco 2900 series for imaging clients
I have a cisco 2900 router I'd like to use to set up an isolated network so that I can image clients (laptops). The switch was donated from the networking division, so it has some configuration settings on it. How can I remove the settings on the router...
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Does IP SLA workds on Cisco1921-SEC/K9 ?
We want to puchase new Cisco 1921 in USA. I want to know does it support the following sample IP-SLA commands ip sla 2 icmp-echo 172.16.1.2 timeout 500 frequency 1 ip sla schedule 2 life forever start-time now track 10 rtr 1 reachability delay down 1...
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How to recover password for the Cisco 1900 and 2900 router?
Forget your password as some reasons, and don't know how to recover them, this article will help you. All Cisco 1900 Series Integrated Services Routers (ISR) have modular design that allows for reuse of a broad array of existing modules that meet business...
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Output of Cisco show module command, How to do?
What do the Hw, Fw and Sw mean? Why are these version numbers associated with the mac addresses and not associated/beside the modules in the slots? Is Hw the hardware version? Can be upgraded? Is Fw firmware version? Can be upgraded? Is Sw software version?...
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Establing IPSec VPN on Cisco 3925 router with 4 port switching module
Question: I have Cisco 3925 router with 4 port switching module. I want to establing IPSec VPN on this router using this switching module. I will be creating VLAN interface on this switching module. Is is possible to establing IPSec VPN using this switching...
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iiNet FTTH smart wiring routing issue, how to solved
We are having a great amount of trouble getting our fibre to the home properly setup and was wondering if anyone could recommend any next steps. Here’s the story so far. Cisco 1941 is used most time on the network. We reside in a new estate where all...
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Cisco router: commond configuration overview (3)
Set the host name: Router (config hostname set-hostname) # Router (config) # ^ Z Router (config) # ^ Z Set user mode code: Router (config) line console 0 # Router (config-line) # login Router (config-line password set-password) # Router (config-line)...
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Cisco router: Troubleshooting Cables, Connections, and Interface Cards
Maybe you have some problems on the network for Cisco router, but just don’t know where is wrong, in the case, do you remember to check the cables, connections, or the interface cards… The engineer tells me: Check for the following symptoms to help isolate...
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How to solve the fan fault of Cisco router
As I know when the fan is normal, with the power router on, the SYS LED on, green, and continuous and the fan would be operating. Recently the LED is amber, and the fan has some wrong on some time, I have check my Cisco 2901 power system, couldn't solve...
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Cisco router: command configuration overview (1)
[Abstract] Cisco router configuration statement summary startup interface, assigning IP address: router>router>enablerouter#router#configureterminalrouter (config) #router (config)#interfacetypeportrouter (config-if) #noshutdownrouter (config-if) # ipaddressip-addresssubnet-maskrouter...
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Cisco router: command configuration overview (2)
Configure the DCE clock: Router# show controllers type port < -- define DCE interface -- > Router (confin-if) clock rate 64000 # < -- into the DCE interface to set the clock rate -- > Router (config-if) # ^ Z Configure the PPP protocol: Router (config)...
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Cisco router configuration and common problems
The comprehensive portfolio of Cisco routers can help you create a more intelligent, responsive, and integrated network. Cisco routers can be classified as Branch Routers, Cloud Connectors, Cloud Routers, Connected Grid Routers, Data Center Interconnect...
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Question about Cisco VPN Gateway
I have a recent install of a 40 meg FIOS internet connection. Unfortunately my internal network routers are end of life POS's and can't handle the new pipe. I'm only gettng 5.5 meg up and down but when I connect directly to the FIOS router (Cisco 3925E)...
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How to Reset the Console Password on the Cisco Router
How to Reset the Console Password on the Cisco Router the router and before even getting to the 'user exec mode' prompt. It would seem that after I set the password 'cisco' and then run the command 'login' in order for the password to be required when...
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How to Configurate NAT on Cisco 1941
When you want to connect a local network to the Internet and you don’t have that much IP addresses. There are two types of NAT that can be configured on a Cisco router, such as Cisco 2900 ; static, and dynamic. Static NAT Configuration: This type is used...